baber/WOPTO huggingface dataset:
Patent JP-H05323824-A (JP)
Title: Fixing roll driving mechanism for image forming device
Inventor: TANADA TOSHIYUKI
IPC: G03G15/00
Filed: 1992-05-18
Abstract: PURPOSE:To obtain the fixing roll driving mechanism for the image forming device forming an image without jitters when fixing the image. CONSTITUTION:In the laser printer where a bottom construction body 10b and a driving unit 32 are separably attached to a base 30 and positioning of the bottom construction body 10b and the driving unit 32 are carried out by a pin 37 fastened to the driving unit 32, both edge parts of a shaft 41 driven integrally with an idler gear 43 to drive a fixing means 17 are supported by each of a bearing 45 provided in the bottom construction body l0b and a bearing 46 provided in the driving unit 32.
Patent JP-S5916308-A (JP)
Title: Permanent magnet
Inventor: OKAZAKI KAZUHIDE
IPC: H01P1/375
Filed: 1982-07-20
Abstract: PURPOSE:To obtain the permanent magnet, the distribution of a magnetic field in an opening thereof does not display double-humped characteristics and which has flat and uniform characteristics, by magnetizing a columnar body with a section close to a circle in the direction crossing the side surface of the columnar body and forming the opening in parallel with the direction of magnetization. CONSTITUTION:A permanent magnet has circular opposite first and second planes 11, 12 and the side surfaces 13, and takes a columnar shape. The permanent magnet has the direction of magnetization in the direction crossing the side surfaces 13, and the opening 14 extending along the direction of magnetization is formed so as to penetrate the side surfaces 13. Magnetic field strength on an (x) axis displays extremely flat distribution, and the reduction of an extinction ratio due to inequality of the distribution of the magnetic field of the permanent magnet can be prevented when the magnet is applied to an optical isolator.
Patent JP-H02302925-A (JP)
Title: Reproducing head assembly
Inventor: KATO HIDEAKI
IPC: G11B5/53
Filed: 1989-05-17
Abstract: PURPOSE:To execute a high band and a high S/N by providing a signal processing circuit having a reproducing head amplifier and an A/D converter on a head base. CONSTITUTION:A signal processing circuit 5 is composed of a reproducing head amplifier 21, an integrator 22, a waveform equalizer 23 and a binarizing circuit 24. A signal read by a winding 4 wound around a head tip 1 is impressed through a conductive pattern 6 to an input terminal 25 of the reproducing head amplifier 21. The signal amplified by the reproducing head amplifier 21 is made to pass the integrator 22, thereafter, waveform-shaped by the waveform equalizer 23, converted to a digital signal at an ECL level by the binarizing circuit 24 to have a built-in comparator and outputted from an output terminal 26. Thus, a necessity to provide the reproducing head amplifier in a rotary drum can be eliminated, a route from a detection up to an input to the reproducing amplifier can be made short, and thereby, the high band and high S/N can be executed.
Patent JP-H09308884-A (JP)
Title: Electrolytic water making apparatus
Inventor: HORI FUMIYUKI
IPC: C02F1/46
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To minimize the adverse effect caused by a leake of water by detecting the leak of water from a tank storing a soln. utilized in electrolysis while rapidly taking a measure against the leake of water. SOLUTION: Dilute salt water is stored in a dilute salt water tank 20 and selectively supplied to an electrolytic cell 30 to be electrolyzed to form electrolytic water. When the water level of salt water in the dilute salt water tank 20 is lowered by the supply of salt water to the electrolytic cell 30, a solenoid 22 is opened to supply water into the tank 20. During a period when the supply of dilute salt water to the electrolytic cell 30 is stopped, the opening number of times of the solenoid valve 22 and an opening state continuing time are measured and, when either one of them reaches a predetermined value, the opening control of the valve 22 and the formation of electrolytic water are prevented and a leak of water is let know by an alarm 72 and a display device 73.
Patent JP-H06313783-A (JP)
Title: Diagnosing system of electronic apparatus
Inventor: OKUBO HATSUO
IPC: G01R31/00
Filed: 1993-04-28
Abstract: PURPOSE:To display a defective part by a display unit through a personal computer at the time of failure of an electronic apparatus so that the part can be seen at a look. CONSTITUTION:A diagnosing system 1 is constructed of a video camera 2 equipped with a memory 2d for storing operation data of operation check items and of a personal computer 4 which is supplied with diagnosing software 10 and to which the operation data stored in the memory 2d can be inputted by its connection with the video camera 2 through a connecting cable 3. The personal computer 4 has a data call means 5a for calling the operation data (a) stored in the memory 2d, a reference data generating means 5b for outputting reference data (b), a comparing-discriminating means 5c for comparing the called operation data (a) with the reference data (b) and making discrimination as to whether the operation check item is normal or not and a display data preparing means 5d for making the result (c) of discrimination by the comparing-discriminating means 5c be displayed in a liquid crystal display 4b so that it can be observed visually.
Patent JP-S614936-A (JP)
Title: Pressure detecting device inside combustion of internal-combustion engine
Inventor: HOSAKA AKIO
IPC: G01L23/00
Filed: 1984-06-20
Abstract: PURPOSE:To enable a correct pressure detection by storing the pressure signals of the inside of the combustion room at the prescribed No. 1, No. 2 crank angles and by correcting the detected pressure with the correction coefficient based on both signals. CONSTITUTION:The pressure signal transmitted from a pressure sensor 16 is converted into a pressure voltage signal S12 (V) with a charge amplifier 26 and on the other hand the pressure voltage V1, V2 at No. 1, No. 2 crank angles transmitted from a crank angle detecting means 27 are measured and stored with No. 1, No. 2 angle pressure storing means 37, 38 respectively. The conversion coefficient G and offset value A are then calculated with reading the voltages V1, V2 and corresponding standard pressure values P1, P2 by a correction coefficient calculating means 39, and a corrected pressure voltage signal S28 is sent out by correcting the signal S12 (V) with an equation using the coefficient G and value A by a correcting means 40.
Patent JP-S616277-A (JP)
Title: Plasma cvd device
Inventor: FUJIYAMA YASUTOMO
IPC: C23C16/54
Filed: 1984-06-20
Abstract: PURPOSE:To form films having uniform quality by vapor deposition on the surfaces of plural drums to a uniform quality by ejecting a gaseous raw material from plate electrodes on both sides of the drum array and discharging the gas from intake holes in the upper and lower parts of the drums in the stage of forming the films by a plasma CVD method on the surfaces of said drums. CONSTITUTION:The plural Al drums 15 heated to a prescribed temp. is put into a reaction chamber 21 and a pair of the flat plate electrodes 22, 22 having many ejection ports 23 for the gaseous raw material are disposed on the inside surface of said chamber. Gas discharge ports 26 are provided to the ceiling 21A and bottom wall 21B of the chamber 21 in the parts right above and below the drums 15 and are connected to gas discharge pipes 25. The electrodes 22, 22 are used a negative electrode and the drums 15 are grounded to provide a positive electrode with respect to the electrodes 22. The gaseous raw material such as silane introduced through the ports 23 is decomposed by the plasma discharge generated by a high-frequency voltage and amorphous Si is deposited by evaporation on the surfaces of the drums 15. The gaseous raw material flows around the drums 15 through the ports 23 to the upper and lower holes 26 and therefore the flow is formed without stagnation in the vertical direction and the amorphous Si films having uniform quality and uniform thickness are thus formed by vapor deposition thereon.
Patent JP-S63289872-A (JP)
Title: Field-effect transistor
Inventor: SAITO AKIRA
IPC: H01L21/31
Filed: 1987-05-21
Abstract: PURPOSE:To obtain a good high-frequency characteristic by a method wherein a film thickness of an interlayer insulating film is made to be thicker than that of a protective insulating film. CONSTITUTION:The following are formed in a field-effect transistor: a comb- shaped drain electrode 5, a source electrode 4 and a Schottky gate electrode 2 on the surface of an active layer of a wafer where the active layer has been formed on one main face of a semi-insulating substrate 1 corresponding to a device formation region; an interlayer insulating film 7 in a part where wiring layers 6b, 8 of individual electrodes cross three-dimensionally; a protective insulating film 3 which covers the surface of the active layer between the drain electrode 5 and the source electrode 4 including the surface of the gate electrode 2. In this field-effect transistor a film thickness of the interlayer insulating film 7 is made to be thicker than that of the protective insulating film 3. Accordingly, the sufficiently large dielectric breakdown strength is obtained; the stray capacitance between the gate electrode and the drain electrode and between the gate electrode and the source electrode is reduced. By this setup, it is possible to obtain a field-effect transistor whose high-frequency characteristic is good.
Patent JP-S6239485-A (JP)
Inventor: COROMPT ANTOINE
IPC: B65D88/12
Filed: 1986-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05294932-A (JP)
Title: Production of 2-chloro-5-aminomethylpyridines
Inventor: IENO KATSUHIRO
IPC: C07D213/61
Filed: 1992-04-17
Abstract: PURPOSE:To obtain 2-chloro-5-aminomethylpyridines useful as an intermediate for medicines, agricultural chemicals, etc., from crude 2-chloro-5- chloromethylpyridine as a raw material by a simple separating operation dipensing with expensive raw material. CONSTITUTION:2-Chloro-5-chloromethylpyridine readily obtained by reducing 2-chloro-5-trichloromethylpyridine(CTMP), especially its crude material is reacted with an amine, preferably one selected from methylamine, ethylamine and ethylenediamine to selectively give a 2-chloro-5-aminomethylpyridine such as a compound of the formula (R is H, 1-5C alkyl, aminoalkyl, alkoxyalkyl, phenylalkyl, etc.). The compound is readily separated from the reaction mixture by a simple separating operation such as extracting operation.
Patent JP-H02306057-A (JP)
Title: Liquid heating device
Inventor: MINAMISHIMA CHOJI
IPC: A47J27/14
Filed: 1989-05-18
Abstract: PURPOSE:To improve the thermal efficiency by directly supplying hot gas from a cutout in the guide member to the hot gas passage segment opposite to the exhaust gas line inlet without passing through the upper wall of the heat transmission section. CONSTITUTION:A hot gas passage 7 is formed in the interior space 3 of the heating surfaces 2a, 2b over the entire length between the guide member 6 and the circumferential wall 2a of the heat transmission sections 2a, 2b. An exhaust gas passage 8 is connected to the underside of a part of the hot gas passage 7, and a cutout 9 is formed in the guide member 6 opposite to the inlet 8a of the exhaust gas passage 8 to allow the hot gas to flow from inside the guide member 5 to the circumferential wall 2b of the heat transmission sections 2a, 2b so that the adverse effect by draft in the exhaust gas passage 8 may be sufficiently controlled and the hot gas may be sufficiently supplied to the entire part of the hot gas passage 7 so as to allow the hot gas to come in contact with the entire circumferential wall 2b.
Patent JP-H11325508-A (JP)
Title: Air conditioning system
Inventor: ARAKI KOICHI
IPC: F24F13/02
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To realize to readily execute construction work for air tightness and heat insulation of a hollow structure body which is integrated into a building frame and readily maintain such properties, and make it unnecessary to consider to position of a diffuser when moving furniture while there is no heat load from an air conditioning body, in an air conditioning system used for a general residential building. SOLUTION: A building 2 consists of a first floor living room space 3, a second floor living room space 4 and a small attic space 8. Each of the floors is formed, at the upper part of a corridor 9, with a vacant structure body 5 which is integrated into a residential body and has a built-in air conditioner 1 therein. A diffuser 6 for conditioning air is arranged at an upper part of a wall facing the corridor 9, i.e., in a gap h between a ceiling 11 of the living room and a corridor ceiling surface 12 of the corridor 9. Thus, conditioning air is supplied to the individual rooms in a ductless manner, which results in obtaining the air conditioning system having less thermal loss and good air conditioning effect, and permitting a room to have a simplified structure owing to its ductlessness.
Patent JP-H11328439-A (JP)
Title: Method for generating animation and computer graphics
Inventor: WATANABE MASAHIRO
IPC: G06T13/20
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To easily generate a natural animation for plural models. SOLUTION: An animation generating device (computer graphics) is provided with a model characteristic table 8 for setting the sex, age and physical strength of a model, an environmental stage table 9 for setting the temperature, light intensity and wind force of a virtual space, a probable operation table 7 for probably setting an operation and frequency to be added to a basic operation, and an operation schedule table 6 for setting a schedule constituted of the number of frames for one cycle, operation paths and the identification number of data to be used from the tables 7-9 in the order of designated operations, and they are set by a user interface 10. Then, an operation selecting means 2 extracts optimal operation data from an operation data base 21 by referring to the schedule table 6, and decides the synthesis of the probable operations for each frame.  A synthetic operation generating means 3 restores the motion data of each node based on synthetic data, and a moving amount generating means 4 corrects the moving amounts from the precedent frame by the wind force or the like.
Patent JP-S5917269-A (JP)
Title: Accommodating magazine
Inventor: FUKAZAWA TOMIO
IPC: B65D85/30
Filed: 1982-07-21
Abstract: PURPOSE:To form the accommodating magazine enabled to handle IC's in a lump by a method wherein the magazine is constructed enabling to couple freely the magazines of the plural number through a coupling means. CONSTITUTION:An IC magazine 2 is integrated in one body by aluminum or plastics, etc., to a cylindrical body 3 having the section of the nearly reverse concave type. The DIP type IC's 1 are made to stride sliding freely in the longitudinal direction hanging down both the legs on both the sides respectively on a craddle part 4 formed having the ?-shaped section extending in the longitudinal direction at the central part of the lower face of the cylindrical body 3. The concave part 6 and the convex part 7 to engage mutually as the coupling means are protruded respectively being ectended in the longitudinal direction at the nearly central position on the outside faces of both the side walls of the cylindrical body 3 of each IC magazine. The concave part 6 and the convex part 7 are constructed as to have the approximately dovetail-shaped groove and the form independent of the dovetail to engage mutually, and although they can be not drawn out easily in the engaged condition, but are designed as to able to rotate a little relatively in the upper and lower direction.
Patent JP-2000315891-A (JP)
Title: Method for supplying electronic component using tray feeder
Inventor: YAMAUCHI JUN
IPC: H05K13/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying electronic components, using tray feeder by which productivity can be improved by reducing the number of replenishing times of electronic components by increasing the number of electronic components housed in trays. SOLUTION: In a method for supplying electronic components using tray feeder by which pallets 3 holding trays 2, housing electronic components are successively taken out from a magazine 4 and supplied to the picking-up position of the transfer head 12 of an electromagnetic component mounting device, the electronic components are picked up from the uppermost of the trays 2 which are successively piled up on each pallet 3. When the parts in the trays 2 are exhausted, the pallet 3 is moved to a replenishing section 6 while the empty trays 2 and held by means of the transfer head 12, placed on a drawer section 3, and discharged to an empty tray discharging section 4a. Therefore, the number of the electronic components which are put on one pallet 3 by laminating a plurality of trays 2 upon another on the pallet 3 can be increased.
Patent JP-S62282974-A (JP)
Title: Thermal transfer medium
Inventor: NAGAHAMAYA YUUJI
IPC: B41M5/42
Filed: 1986-06-02
Abstract: PURPOSE:To improve the cutting of ink by the shrinkage of a release layer and to enhance printing quality, by forming a thermal transfer medium by successively laminating the release layer comprising a heat-shrinkable material and an ink layer to a base layer. CONSTITUTION:A release layer 22 comprising a heat-shrinkable resin such as polyvinyl chloride is laminated onto a base layer 20 comprising polyethylene terephthalate. Further, an ink layer 21, wherein a coloring material such as carbon black or oil black is mixed with wax such as paraffin wax and oil such as castor oil or a thermoplastic resin such as an ethylene/vinyl acetate copolymer is further mixed therewith if necessary, is laminated to the release layer to form an ink ribbon 6. The ink in a molten state can be separated from the solid ink by the shrinkage of the release layer and the cutting of the ink becomes well and printing quality can be held to a high degree.
Patent JP-S5831702-A (JP)
Inventor: GENADEI MOISEEBICHI SHIYUTOFU
IPC: B27K3/34
Filed: 1981-08-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5918152-A (JP)
Inventor: KINOSHITA YASUTADA
IPC: C04B16/06
Filed: 1982-07-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0424465-A (JP)
Title: Air passage changing-over shutter device
Inventor: OKADA TETSUNORI
IPC: F24F13/10
Filed: 1990-05-16
Abstract: PURPOSE:To cause an opening opposing to one duct connection port to be closed, an opening opposed to the other duct connection port to be released and enable an air flow passage to be changed over to a plurality of directions with one device by a method wherein a shutter plate is rotated within a shunt box of an arcular sectional shape. CONSTITUTION:A shutter plate 5 is rotated in a shunt box 1 together with a rotating shaft 6. It has such a size as one capable of closing the first opening 39A and the second opening 39B. It is formed into an arcular sectional curved shape which is substantially the same curvature as that of the connection part 42 of the first to third separate plates 4A to 4C. When a power supply is turned OFF, as indicated by a solid line, the shutter plate 5 is disposed at a position opposing to the first duct connection port 2A and the first opening 39A is closed. Under this condition, the room connected to the second duct connection port 2B or the third duct connection port 2C is ventilated through an air passage as indicated by a solid arrow line. When the power supply is turned ON, the shutter plate 5 is held at the position for closing the second opening 39B in opposition to the second duct connection port 2B. Under this condition, the room connected to the first connection port 2A or the third duct connection port 2C is ventilated by the air passage indicated by a dotted arrow line.
Patent JP-S5553535-A (JP)
Title: Method of blow molding thermoplastic polyester vessel
Inventor: SUGA NAOHIKO
IPC: B29C49/58
Filed: 1978-10-16
Abstract: PURPOSE:To provide the subject method of injection molding a theremoplastic polyester into a bottomed parison, thereafter carrying out biaxial elongation blow- molding thereby to obtain a container for food and the like, and other liquids and powdery materials without shrinkage on the wall surface. CONSTITUTION:A theremoplastic polyester resin 1 is injected from an injection molding machine 2 to a metal mold 6 consisting of a male mold 3, a lip mold 4 and female mold 6 thereby to obrain a bottomed parison 7. Then, the parison is transferred to a heating pot 9 while the screw part of the bottomed 7 is being held in the lip mold 4, and the inner and outer surfaces of the parison are heated by a heating core 10 and heaters 11 and 12 of the heating pot. Further, the parison is transferred to an elongation blow mold 13, and elongated by an elongation rod 14. Then, pressure air 15 is blown into the inner part of the mold to carry out blow molding, thereafter the elongation blow mold 13 is withdrawn, and the lip mold 4 is split to remove a molded article 7, thus the object container is obtained.
Patent JP-H0425044-A (JP)
Title: Ic lead bending inspecting device
Inventor: TAKASHIGE YOSHIFUMI
IPC: H01L21/66
Filed: 1990-05-16
Abstract: PURPOSE:To more economically check bending of the lead within a short period by allowing that leads are inserted into the inserting holes, and when a contactor is pushed by the leads, consequently the conductive surface of the contactor is brought into contact with the seat surface of a second electrode. CONSTITUTION:A plate type gage 1 having many lead inserting holes 2 corresponding to leads 8a of an IC, a contactor 3 having the one surface which is covered with an insulator 7 to form the bottom surface of lead inserting holes 2 and the other surface formed as a conductive surface, a spring for pushing upward the contactor 3, an electrode A5 connected with the other end of the spring 4 and an electrode B6 arranging the electrode A5 at the center through the insulator and surrounding the spring 4 and having the seat surface corresponding to the conductive surface of the contactor 3 are provided. One reference surface of the external body of the IC is aligned with the side surface of the gage and the IC is pushed, to check whether the leads 8a are inserted into the lead inserting holes 2 or not. Bending of the leads 8a can be checked by checking the conduction between the electrode A5 and electrode B6.
Patent JP-S62282857-A (JP)
Title: Polishing method for half lap and abrasive device thereof
Inventor: TANAKA MINORU
IPC: D01G19/10
Filed: 1986-05-31
Abstract: PURPOSE:To bring it back to such a half lap as excellent in combing action with a simple device and a way, by polishing a needle point of the half lap and truing up the whole needle top face, then forming a needle top face into a small area for sharpness at both sides of the needle point with a special grinding plate, and furthermore finishing it into smoothness with an abrasive brush or the like. CONSTITUTION:A half lap 2 is attached to an abrasive device 10, rotating it, and an abrasive disc 7 is made to come nearer while rotating it, truing up tips of all needles 4. Next, a slice blade is attached thereto thereto in place of the abrasive disc 7, and it is moved in reciprocation while rotating it whereby both sides of a needle head is ground, thus a small areal, sharpened needle head is formed. And, the slice blade is replaced with an abrasive brush and attached to a turning shaft, and the circumference is penetrated into the needle 4, making it is reciprocatively moved, whereby an edge of the needle head also removes its corner in addition to forming a grinding surface into a smoothing surface, and a sharpened needle head is formed. Therefore, it can be brought back to such a half lap as excellent in combing action by a simple device and a way.